<?php

namespace Common\Lib\Util;

/* ~ class.phpmailer.php
  .---------------------------------------------------------------------------.
  |  Software: PHPMailer - PHP email class                                    |
  |   Version: 5.2.1                                                          |
  |      Site: https://code.google.com/a/apache-extras.org/p/phpmailer/       |
  | ------------------------------------------------------------------------- |
  |     Admin: Jim Jagielski (project admininistrator)                        |
  |   Authors: Andy Prevost (codeworxtech) codeworxtech@users.sourceforge.net |
  |          : Marcus Bointon (coolbru) coolbru@users.sourceforge.net         |
  |          : Jim Jagielski (jimjag) jimjag@gmail.com                        |
  |   Founder: Brent R. Matzelle (original founder)                           |
  | Copyright (c) 2010-2012, Jim Jagielski. All Rights Reserved.              |
  | Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved.               |
  | Copyright (c) 2001-2003, Brent R. Matzelle                                |
  | ------------------------------------------------------------------------- |
  |   License: Distributed under the Lesser General Public License (LGPL)     |
  |            http://www.gnu.org/copyleft/lesser.html                        |
  | This program is distributed in the hope that it will be useful - WITHOUT  |
  | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     |
  | FITNESS FOR A PARTICULAR PURPOSE.                                         |
  '---------------------------------------------------------------------------'
 */

/**
 * PHPMailer - PHP email transport class
 * NOTE: Requires PHP version 5 or later
 * @package PHPMailer
 * @author Andy Prevost
 * @author Marcus Bointon
 * @author Jim Jagielski
 * @copyright 2010 - 2012 Jim Jagielski
 * @copyright 2004 - 2009 Andy Prevost
 * @version $Id: class.phpmailer.php 450 2010-06-23 16:46:33Z coolbru $
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */
if (version_compare(PHP_VERSION, '5.0.0', '<'))
	exit("Sorry, this version of PHPMailer will only run on PHP version 5 or greater!\n");

class PHPMailer {
	/////////////////////////////////////////////////
	// PROPERTIES, PUBLIC
	/////////////////////////////////////////////////

	/**
	 * Email priority (1 = High, 3 = Normal, 5 = low).
	 * @var int
	 */
	public $Priority = 3;

	/**
	 * Sets the CharSet of the message.
	 * @var string
	 */
	public $CharSet = 'iso-8859-1';

	/**
	 * Sets the Content-type of the message.
	 * @var string
	 */
	public $ContentType = 'text/plain';

	/**
	 * Sets the Encoding of the message. Options for this are
	 *  "8bit", "7bit", "binary", "base64", and "quoted-printable".
	 * @var string
	 */
	public $Encoding = '8bit';

	/**
	 * Holds the most recent mailer error message.
	 * @var string
	 */
	public $ErrorInfo = '';

	/**
	 * Sets the From email address for the message.
	 * @var string
	 */
	public $From = 'root@localhost';

	/**
	 * Sets the From name of the message.
	 * @var string
	 */
	public $FromName = 'Root User';

	/**
	 * Sets the Sender email (Return-Path) of the message.  If not empty,
	 * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
	 * @var string
	 */
	public $Sender = '';

	/**
	 * Sets the Subject of the message.
	 * @var string
	 */
	public $Subject = '';

	/**
	 * Sets the Body of the message.  This can be either an HTML or text body.
	 * If HTML then run IsHTML(true).
	 * @var string
	 */
	public $Body = '';

	/**
	 * Sets the text-only body of the message.  This automatically sets the
	 * email to multipart/alternative.  This body can be read by mail
	 * clients that do not have HTML email capability such as mutt. Clients
	 * that can read HTML will view the normal Body.
	 * @var string
	 */
	public $AltBody = '';

	/**
	 * Stores the complete compiled MIME message body.
	 * @var string
	 * @access protected
	 */
	protected $MIMEBody = '';

	/**
	 * Stores the complete compiled MIME message headers.
	 * @var string
	 * @access protected
	 */
	protected $MIMEHeader = '';

	/**
	 * Stores the complete sent MIME message (Body and Headers)
	 * @var string
	 * @access protected
	 */
	protected $SentMIMEMessage = '';

	/**
	 * Sets word wrapping on the body of the message to a given number of
	 * characters.
	 * @var int
	 */
	public $WordWrap = 0;

	/**
	 * Method to send mail: ("mail", "sendmail", or "smtp").
	 * @var string
	 */
	public $Mailer = 'mail';

	/**
	 * Sets the path of the sendmail program.
	 * @var string
	 */
	public $Sendmail = '/usr/sbin/sendmail';

	/**
	 * Path to PHPMailer plugins.  Useful if the SMTP class
	 * is in a different directory than the PHP include path.
	 * @var string
	 */
	public $PluginDir = '';

	/**
	 * Sets the email address that a reading confirmation will be sent.
	 * @var string
	 */
	public $ConfirmReadingTo = '';

	/**
	 * Sets the hostname to use in Message-Id and Received headers
	 * and as default HELO string. If empty, the value returned
	 * by SERVER_NAME is used or 'localhost.localdomain'.
	 * @var string
	 */
	public $Hostname = '';

	/**
	 * Sets the message ID to be used in the Message-Id header.
	 * If empty, a unique id will be generated.
	 * @var string
	 */
	public $MessageID = '';

	/////////////////////////////////////////////////
	// PROPERTIES FOR SMTP
	/////////////////////////////////////////////////

	/**
	 * Sets the SMTP hosts.  All hosts must be separated by a
	 * semicolon.  You can also specify a different port
	 * for each host by using this format: [hostname:port]
	 * (e.g. "smtp1.example.com:25;smtp2.example.com").
	 * Hosts will be tried in order.
	 * @var string
	 */
	public $Host = 'localhost';

	/**
	 * Sets the default SMTP server port.
	 * @var int
	 */
	public $Port = 25;

	/**
	 * Sets the SMTP HELO of the message (Default is $Hostname).
	 * @var string
	 */
	public $Helo = '';

	/**
	 * Sets connection prefix.
	 * Options are "", "ssl" or "tls"
	 * @var string
	 */
	public $SMTPSecure = '';

	/**
	 * Sets SMTP authentication. Utilizes the Username and Password variables.
	 * @var bool
	 */
	public $SMTPAuth = false;

	/**
	 * Sets SMTP username.
	 * @var string
	 */
	public $Username = '';

	/**
	 * Sets SMTP password.
	 * @var string
	 */
	public $Password = '';

	/**
	 * Sets the SMTP server timeout in seconds.
	 * This function will not work with the win32 version.
	 * @var int
	 */
	public $Timeout = 10;

	/**
	 * Sets SMTP class debugging on or off.
	 * @var bool
	 */
	public $SMTPDebug = false;

	/**
	 * Prevents the SMTP connection from being closed after each mail
	 * sending.  If this is set to true then to close the connection
	 * requires an explicit call to SmtpClose().
	 * @var bool
	 */
	public $SMTPKeepAlive = false;

	/**
	 * Provides the ability to have the TO field process individual
	 * emails, instead of sending to entire TO addresses
	 * @var bool
	 */
	public $SingleTo = false;

	/**
	 * If SingleTo is true, this provides the array to hold the email addresses
	 * @var bool
	 */
	public $SingleToArray = array();

	/**
	 * Provides the ability to change the line ending
	 * @var string
	 */
	public $LE = "\n";

	/**
	 * Used with DKIM DNS Resource Record
	 * @var string
	 */
	public $DKIM_selector = 'phpmailer';

	/**
	 * Used with DKIM DNS Resource Record
	 * optional, in format of email address 'you@yourdomain.com'
	 * @var string
	 */
	public $DKIM_identity = '';

	/**
	 * Used with DKIM DNS Resource Record
	 * @var string
	 */
	public $DKIM_passphrase = '';

	/**
	 * Used with DKIM DNS Resource Record
	 * optional, in format of email address 'you@yourdomain.com'
	 * @var string
	 */
	public $DKIM_domain = '';

	/**
	 * Used with DKIM DNS Resource Record
	 * optional, in format of email address 'you@yourdomain.com'
	 * @var string
	 */
	public $DKIM_private = '';

	/**
	 * Callback Action function name
	 * the function that handles the result of the send email action. Parameters:
	 *   bool    $result        result of the send action
	 *   string  $to            email address of the recipient
	 *   string  $cc            cc email addresses
	 *   string  $bcc           bcc email addresses
	 *   string  $subject       the subject
	 *   string  $body          the email body
	 * @var string
	 */
	public $action_function = ''; //'callbackAction';

	/**
	 * Sets the PHPMailer Version number
	 * @var string
	 */
	public $Version = '5.2.1';

	/**
	 * What to use in the X-Mailer header
	 * @var string
	 */
	public $XMailer = '';
	/////////////////////////////////////////////////
	// PROPERTIES, PRIVATE AND PROTECTED
	/////////////////////////////////////////////////

	protected $smtp = NULL;
	protected $to = array();
	protected $cc = array();
	protected $bcc = array();
	protected $ReplyTo = array();
	protected $all_recipients = array();
	protected $attachment = array();
	protected $CustomHeader = array();
	protected $message_type = '';
	protected $boundary = array();
	protected $language = array();
	protected $error_count = 0;
	protected $sign_cert_file = '';
	protected $sign_key_file = '';
	protected $sign_key_pass = '';
	protected $exceptions = false;

	/////////////////////////////////////////////////
	// CONSTANTS
	/////////////////////////////////////////////////

	const STOP_MESSAGE = 0; // message only, continue processing
	const STOP_CONTINUE = 1; // message?, likely ok to continue processing
	const STOP_CRITICAL = 2; // message, plus full stop, critical error reached

	/////////////////////////////////////////////////
	// METHODS, VARIABLES
	/////////////////////////////////////////////////

	/**
	 * Constructor
	 * @param boolean $exceptions Should we throw external exceptions?
	 */
	public function __construct($exceptions = false) {
		$this->exceptions = ($exceptions == true);
	}

	/**
	 * Sets message type to HTML.
	 * @param bool $ishtml
	 * @return void
	 */
	public function IsHTML($ishtml = true) {
		if ($ishtml) {
			$this->ContentType = 'text/html';
		} else {
			$this->ContentType = 'text/plain';
		}
	}

	/**
	 * Sets Mailer to send message using SMTP.
	 * @return void
	 */
	public function IsSMTP() {
		$this->Mailer = 'smtp';
	}

	/**
	 * Sets Mailer to send message using PHP mail() function.
	 * @return void
	 */
	public function IsMail() {
		$this->Mailer = 'mail';
	}

	/**
	 * Sets Mailer to send message using the $Sendmail program.
	 * @return void
	 */
	public function IsSendmail() {
		if (!stristr(ini_get('sendmail_path'), 'sendmail')) {
			$this->Sendmail = '/var/qmail/bin/sendmail';
		}
		$this->Mailer = 'sendmail';
	}

	/**
	 * Sets Mailer to send message using the qmail MTA.
	 * @return void
	 */
	public function IsQmail() {
		if (stristr(ini_get('sendmail_path'), 'qmail')) {
			$this->Sendmail = '/var/qmail/bin/sendmail';
		}
		$this->Mailer = 'sendmail';
	}

	/////////////////////////////////////////////////
	// METHODS, RECIPIENTS
	/////////////////////////////////////////////////

	/**
	 * Adds a "To" address.
	 * @param string $address
	 * @param string $name
	 * @return boolean true on success, false if address already used
	 */
	public function AddAddress($address, $name = '') {
		return $this->AddAnAddress('to', $address, $name);
	}

	/**
	 * Adds a "Cc" address.
	 * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
	 * @param string $address
	 * @param string $name
	 * @return boolean true on success, false if address already used
	 */
	public function AddCC($address, $name = '') {
		return $this->AddAnAddress('cc', $address, $name);
	}

	/**
	 * Adds a "Bcc" address.
	 * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
	 * @param string $address
	 * @param string $name
	 * @return boolean true on success, false if address already used
	 */
	public function AddBCC($address, $name = '') {
		return $this->AddAnAddress('bcc', $address, $name);
	}

	/**
	 * Adds a "Reply-to" address.
	 * @param string $address
	 * @param string $name
	 * @return boolean
	 */
	public function AddReplyTo($address, $name = '') {
		return $this->AddAnAddress('Reply-To', $address, $name);
	}

	/**
	 * Adds an address to one of the recipient arrays
	 * Addresses that have been added already return false, but do not throw exceptions
	 * @param string $kind One of 'to', 'cc', 'bcc', 'ReplyTo'
	 * @param string $address The email address to send to
	 * @param string $name
	 * @return boolean true on success, false if address already used or invalid in some way
	 * @access protected
	 */
	protected function AddAnAddress($kind, $address, $name = '') {
		if (!preg_match('/^(to|cc|bcc|Reply-To)$/', $kind)) {
			$this->SetError($this->Lang('Invalid recipient array') . ': ' . $kind);
			if ($this->exceptions) {
				throw new phpmailerException('Invalid recipient array: ' . $kind);
			}
			if ($this->SMTPDebug) {
				echo $this->Lang('Invalid recipient array') . ': ' . $kind;
			}
			return false;
		}
		$address = trim($address);
		$name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
		if (!self::ValidateAddress($address)) {
			$this->SetError($this->Lang('invalid_address') . ': ' . $address);
			if ($this->exceptions) {
				throw new phpmailerException($this->Lang('invalid_address') . ': ' . $address);
			}
			if ($this->SMTPDebug) {
				echo $this->Lang('invalid_address') . ': ' . $address;
			}
			return false;
		}
		if ($kind != 'Reply-To') {
			if (!isset($this->all_recipients[strtolower($address)])) {
				array_push($this->$kind, array($address, $name));
				$this->all_recipients[strtolower($address)] = true;
				return true;
			}
		} else {
			if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
				$this->ReplyTo[strtolower($address)] = array($address, $name);
				return true;
			}
		}
		return false;
	}

	/**
	 * Set the From and FromName properties
	 * @param string $address
	 * @param string $name
	 * @return boolean
	 */
	public function SetFrom($address, $name = '', $auto = 1) {
		$address = trim($address);
		$name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
		if (!self::ValidateAddress($address)) {
			$this->SetError($this->Lang('invalid_address') . ': ' . $address);
			if ($this->exceptions) {
				throw new phpmailerException($this->Lang('invalid_address') . ': ' . $address);
			}
			if ($this->SMTPDebug) {
				echo $this->Lang('invalid_address') . ': ' . $address;
			}
			return false;
		}
		$this->From = $address;
		$this->FromName = $name;
		if ($auto) {
			if (empty($this->ReplyTo)) {
				$this->AddAnAddress('Reply-To', $address, $name);
			}
			if (empty($this->Sender)) {
				$this->Sender = $address;
			}
		}
		return true;
	}

	/**
	 * Check that a string looks roughly like an email address should
	 * Static so it can be used without instantiation
	 * Tries to use PHP built-in validator in the filter extension (from PHP 5.2), falls back to a reasonably competent regex validator
	 * Conforms approximately to RFC2822
	 * @link http://www.hexillion.com/samples/#Regex Original pattern found here
	 * @param string $address The email address to check
	 * @return boolean
	 * @static
	 * @access public
	 */
	public static function ValidateAddress($address) {
		if (function_exists('filter_var')) { //Introduced in PHP 5.2
			if (filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) {
				return false;
			} else {
				return true;
			}
		} else {
			return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address);
		}
	}

	/////////////////////////////////////////////////
	// METHODS, MAIL SENDING
	/////////////////////////////////////////////////

	/**
	 * Creates message and assigns Mailer. If the message is
	 * not sent successfully then it returns false.  Use the ErrorInfo
	 * variable to view description of the error.
	 * @return bool
	 */
	public function Send() {
		try {
			if (!$this->PreSend())
				return false;
			return $this->PostSend();
		} catch (phpmailerException $e) {
			$this->SentMIMEMessage = '';
			$this->SetError($e->getMessage());
			if ($this->exceptions) {
				throw $e;
			}
			return false;
		}
	}

	protected function PreSend() {
		try {
			$mailHeader = "";
			if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
				throw new phpmailerException($this->Lang('provide_address'), self::STOP_CRITICAL);
			}

			// Set whether the message is multipart/alternative
			if (!empty($this->AltBody)) {
				$this->ContentType = 'multipart/alternative';
			}

			$this->error_count = 0; // reset errors
			$this->SetMessageType();
			//Refuse to send an empty message
			if (empty($this->Body)) {
				throw new phpmailerException($this->Lang('empty_message'), self::STOP_CRITICAL);
			}

			$this->MIMEHeader = $this->CreateHeader();
			$this->MIMEBody = $this->CreateBody();

			// To capture the complete message when using mail(), create
			// an extra header list which CreateHeader() doesn't fold in
			if ($this->Mailer == 'mail') {
				if (count($this->to) > 0) {
					$mailHeader .= $this->AddrAppend("To", $this->to);
				} else {
					$mailHeader .= $this->HeaderLine("To", "undisclosed-recipients:;");
				}
				$mailHeader .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader(trim($this->Subject))));
				// if(count($this->cc) > 0) {
				// $mailHeader .= $this->AddrAppend("Cc", $this->cc);
				// }
			}

			// digitally sign with DKIM if enabled
			if ($this->DKIM_domain && $this->DKIM_private) {
				$header_dkim = $this->DKIM_Add($this->MIMEHeader, $this->EncodeHeader($this->SecureHeader($this->Subject)), $this->MIMEBody);
				$this->MIMEHeader = str_replace("\r\n", "\n", $header_dkim) . $this->MIMEHeader;
			}

			$this->SentMIMEMessage = sprintf("%s%s\r\n\r\n%s", $this->MIMEHeader, $mailHeader, $this->MIMEBody);
			return true;
		} catch (phpmailerException $e) {
			$this->SetError($e->getMessage());
			if ($this->exceptions) {
				throw $e;
			}
			return false;
		}
	}

	protected function PostSend() {
		try {
			// Choose the mailer and send through it
			switch ($this->Mailer) {
				case 'sendmail':
					return $this->SendmailSend($this->MIMEHeader, $this->MIMEBody);
				case 'smtp':
					return $this->SmtpSend($this->MIMEHeader, $this->MIMEBody);
				case 'mail':
					return $this->MailSend($this->MIMEHeader, $this->MIMEBody);
				default:
					return $this->MailSend($this->MIMEHeader, $this->MIMEBody);
			}
		} catch (phpmailerException $e) {
			$this->SetError($e->getMessage());
			if ($this->exceptions) {
				throw $e;
			}
			if ($this->SMTPDebug) {
				echo $e->getMessage() . "\n";
			}
			return false;
		}
	}

	/**
	 * Sends mail using the $Sendmail program.
	 * @param string $header The message headers
	 * @param string $body The message body
	 * @access protected
	 * @return bool
	 */
	protected function SendmailSend($header, $body) {
		if ($this->Sender != '') {
			$sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
		} else {
			$sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
		}
		if ($this->SingleTo === true) {
			foreach ($this->SingleToArray as $key => $val) {
				if (!@$mail = popen($sendmail, 'w')) {
					throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
				}
				fputs($mail, "To: " . $val . "\n");
				fputs($mail, $header);
				fputs($mail, $body);
				$result = pclose($mail);
				// implement call back function if it exists
				$isSent = ($result == 0) ? 1 : 0;
				$this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
				if ($result != 0) {
					throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
				}
			}
		} else {
			if (!@$mail = popen($sendmail, 'w')) {
				throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
			}
			fputs($mail, $header);
			fputs($mail, $body);
			$result = pclose($mail);
			// implement call back function if it exists
			$isSent = ($result == 0) ? 1 : 0;
			$this->doCallback($isSent, $this->to, $this->cc, $this->bcc, $this->Subject, $body);
			if ($result != 0) {
				throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
			}
		}
		return true;
	}

	/**
	 * Sends mail using the PHP mail() function.
	 * @param string $header The message headers
	 * @param string $body The message body
	 * @access protected
	 * @return bool
	 */
	protected function MailSend($header, $body) {
		$toArr = array();
		foreach ($this->to as $t) {
			$toArr[] = $this->AddrFormat($t);
		}
		$to = implode(', ', $toArr);

		if (empty($this->Sender)) {
			$params = "-oi ";
		} else {
			$params = sprintf("-oi -f %s", $this->Sender);
		}
		if ($this->Sender != '' and ! ini_get('safe_mode')) {
			$old_from = ini_get('sendmail_from');
			ini_set('sendmail_from', $this->Sender);
			if ($this->SingleTo === true && count($toArr) > 1) {
				foreach ($toArr as $key => $val) {
					$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
					// implement call back function if it exists
					$isSent = ($rt == 1) ? 1 : 0;
					$this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
				}
			} else {
				$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
				// implement call back function if it exists
				$isSent = ($rt == 1) ? 1 : 0;
				$this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body);
			}
		} else {
			if ($this->SingleTo === true && count($toArr) > 1) {
				foreach ($toArr as $key => $val) {
					$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
					// implement call back function if it exists
					$isSent = ($rt == 1) ? 1 : 0;
					$this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body);
				}
			} else {
				$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
				// implement call back function if it exists
				$isSent = ($rt == 1) ? 1 : 0;
				$this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body);
			}
		}
		if (isset($old_from)) {
			ini_set('sendmail_from', $old_from);
		}
		if (!$rt) {
			throw new phpmailerException($this->Lang('instantiate'), self::STOP_CRITICAL);
		}
		return true;
	}

	/**
	 * Sends mail via SMTP using PhpSMTP
	 * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
	 * @param string $header The message headers
	 * @param string $body The message body
	 * @uses SMTP
	 * @access protected
	 * @return bool
	 */
	protected function SmtpSend($header, $body) {
		require_once $this->PluginDir . 'class.smtp.php';
		$bad_rcpt = array();

		if (!$this->SmtpConnect()) {
			throw new phpmailerException($this->Lang('smtp_connect_failed'), self::STOP_CRITICAL);
		}
		$smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
		if (!$this->smtp->Mail($smtp_from)) {
			throw new phpmailerException($this->Lang('from_failed') . $smtp_from, self::STOP_CRITICAL);
		}

		// Attempt to send attach all recipients
		foreach ($this->to as $to) {
			if (!$this->smtp->Recipient($to[0])) {
				$bad_rcpt[] = $to[0];
				// implement call back function if it exists
				$isSent = 0;
				$this->doCallback($isSent, $to[0], '', '', $this->Subject, $body);
			} else {
				// implement call back function if it exists
				$isSent = 1;
				$this->doCallback($isSent, $to[0], '', '', $this->Subject, $body);
			}
		}
		foreach ($this->cc as $cc) {
			if (!$this->smtp->Recipient($cc[0])) {
				$bad_rcpt[] = $cc[0];
				// implement call back function if it exists
				$isSent = 0;
				$this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body);
			} else {
				// implement call back function if it exists
				$isSent = 1;
				$this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body);
			}
		}
		foreach ($this->bcc as $bcc) {
			if (!$this->smtp->Recipient($bcc[0])) {
				$bad_rcpt[] = $bcc[0];
				// implement call back function if it exists
				$isSent = 0;
				$this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body);
			} else {
				// implement call back function if it exists
				$isSent = 1;
				$this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body);
			}
		}


		if (count($bad_rcpt) > 0) { //Create error message for any bad addresses
			$badaddresses = implode(', ', $bad_rcpt);
			throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses);
		}
		if (!$this->smtp->Data($header . $body)) {
			throw new phpmailerException($this->Lang('data_not_accepted'), self::STOP_CRITICAL);
		}
		if ($this->SMTPKeepAlive == true) {
			$this->smtp->Reset();
		}
		return true;
	}

	/**
	 * Initiates a connection to an SMTP server.
	 * Returns false if the operation failed.
	 * @uses SMTP
	 * @access public
	 * @return bool
	 */
	public function SmtpConnect() {
		if (is_null($this->smtp)) {
			$this->smtp = new SMTP();
		}

		$this->smtp->do_debug = $this->SMTPDebug;
		$hosts = explode(';', $this->Host);
		$index = 0;
		$connection = $this->smtp->Connected();

		// Retry while there is no connection
		try {
			while ($index < count($hosts) && !$connection) {
				$hostinfo = array();
				if (preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) {
					$host = $hostinfo[1];
					$port = $hostinfo[2];
				} else {
					$host = $hosts[$index];
					$port = $this->Port;
				}

				$tls = ($this->SMTPSecure == 'tls');
				$ssl = ($this->SMTPSecure == 'ssl');

				if ($this->smtp->Connect(($ssl ? 'ssl://' : '') . $host, $port, $this->Timeout)) {

					$hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname());
					$this->smtp->Hello($hello);

					if ($tls) {
						if (!$this->smtp->StartTLS()) {
							throw new phpmailerException($this->Lang('tls'));
						}

						//We must resend HELO after tls negotiation
						$this->smtp->Hello($hello);
					}

					$connection = true;
					if ($this->SMTPAuth) {
						if (!$this->smtp->Authenticate($this->Username, $this->Password)) {
							throw new phpmailerException($this->Lang('authenticate'));
						}
					}
				}
				$index++;
				if (!$connection) {
					throw new phpmailerException($this->Lang('connect_host'));
				}
			}
		} catch (phpmailerException $e) {
			$this->smtp->Reset();
			if ($this->exceptions) {
				throw $e;
			}
		}
		return true;
	}

	/**
	 * Closes the active SMTP session if one exists.
	 * @return void
	 */
	public function SmtpClose() {
		if (!is_null($this->smtp)) {
			if ($this->smtp->Connected()) {
				$this->smtp->Quit();
				$this->smtp->Close();
			}
		}
	}

	/**
	 * Sets the language for all class error messages.
	 * Returns false if it cannot load the language file.  The default language is English.
	 * @param string $langcode ISO 639-1 2-character language code (e.g. Portuguese: "br")
	 * @param string $lang_path Path to the language file directory
	 * @access public
	 */
	function SetLanguage($langcode = 'en', $lang_path = 'language/') {
		//Define full set of translatable strings
		$PHPMAILER_LANG = array(
			'provide_address'		 => 'You must provide at least one recipient email address.',
			'mailer_not_supported'	 => ' mailer is not supported.',
			'execute'				 => 'Could not execute: ',
			'instantiate'			 => 'Could not instantiate mail function.',
			'authenticate'			 => 'SMTP Error: Could not authenticate.',
			'from_failed'			 => 'The following From address failed: ',
			'recipients_failed'		 => 'SMTP Error: The following recipients failed: ',
			'data_not_accepted'		 => 'SMTP Error: Data not accepted.',
			'connect_host'			 => 'SMTP Error: Could not connect to SMTP host.',
			'file_access'			 => 'Could not access file: ',
			'file_open'				 => 'File Error: Could not open file: ',
			'encoding'				 => 'Unknown encoding: ',
			'signing'				 => 'Signing Error: ',
			'smtp_error'			 => 'SMTP server error: ',
			'empty_message'			 => 'Message body empty',
			'invalid_address'		 => 'Invalid address',
			'variable_set'			 => 'Cannot set or reset variable: '
		);
		//Overwrite language-specific strings. This way we'll never have missing translations - no more "language string failed to load"!
		$l = true;
		if ($langcode != 'en') { //There is no English translation file
			$l = @include $lang_path . 'phpmailer.lang-' . $langcode . '.php';
		}
		$this->language = $PHPMAILER_LANG;
		return ($l == true); //Returns false if language not found
	}

	/**
	 * Return the current array of language strings
	 * @return array
	 */
	public function GetTranslations() {
		return $this->language;
	}

	/////////////////////////////////////////////////
	// METHODS, MESSAGE CREATION
	/////////////////////////////////////////////////

	/**
	 * Creates recipient headers.
	 * @access public
	 * @return string
	 */
	public function AddrAppend($type, $addr) {
		$addr_str = $type . ': ';
		$addresses = array();
		foreach ($addr as $a) {
			$addresses[] = $this->AddrFormat($a);
		}
		$addr_str .= implode(', ', $addresses);
		$addr_str .= $this->LE;

		return $addr_str;
	}

	/**
	 * Formats an address correctly.
	 * @access public
	 * @return string
	 */
	public function AddrFormat($addr) {
		if (empty($addr[1])) {
			return $this->SecureHeader($addr[0]);
		} else {
			return $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
		}
	}

	/**
	 * Wraps message for use with mailers that do not
	 * automatically perform wrapping and for quoted-printable.
	 * Original written by philippe.
	 * @param string $message The message to wrap
	 * @param integer $length The line length to wrap to
	 * @param boolean $qp_mode Whether to run in Quoted-Printable mode
	 * @access public
	 * @return string
	 */
	public function WrapText($message, $length, $qp_mode = false) {
		$soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
		// If utf-8 encoding is used, we will need to make sure we don't
		// split multibyte characters when we wrap
		$is_utf8 = (strtolower($this->CharSet) == "utf-8");

		$message = $this->FixEOL($message);
		if (substr($message, -1) == $this->LE) {
			$message = substr($message, 0, -1);
		}

		$line = explode($this->LE, $message);
		$message = '';
		for ($i = 0; $i < count($line); $i++) {
			$line_part = explode(' ', $line[$i]);
			$buf = '';
			for ($e = 0; $e < count($line_part); $e++) {
				$word = $line_part[$e];
				if ($qp_mode and ( strlen($word) > $length)) {
					$space_left = $length - strlen($buf) - 1;
					if ($e != 0) {
						if ($space_left > 20) {
							$len = $space_left;
							if ($is_utf8) {
								$len = $this->UTF8CharBoundary($word, $len);
							} elseif (substr($word, $len - 1, 1) == "=") {
								$len--;
							} elseif (substr($word, $len - 2, 1) == "=") {
								$len -= 2;
							}
							$part = substr($word, 0, $len);
							$word = substr($word, $len);
							$buf .= ' ' . $part;
							$message .= $buf . sprintf("=%s", $this->LE);
						} else {
							$message .= $buf . $soft_break;
						}
						$buf = '';
					}
					while (strlen($word) > 0) {
						$len = $length;
						if ($is_utf8) {
							$len = $this->UTF8CharBoundary($word, $len);
						} elseif (substr($word, $len - 1, 1) == "=") {
							$len--;
						} elseif (substr($word, $len - 2, 1) == "=") {
							$len -= 2;
						}
						$part = substr($word, 0, $len);
						$word = substr($word, $len);

						if (strlen($word) > 0) {
							$message .= $part . sprintf("=%s", $this->LE);
						} else {
							$buf = $part;
						}
					}
				} else {
					$buf_o = $buf;
					$buf .= ($e == 0) ? $word : (' ' . $word);

					if (strlen($buf) > $length and $buf_o != '') {
						$message .= $buf_o . $soft_break;
						$buf = $word;
					}
				}
			}
			$message .= $buf . $this->LE;
		}

		return $message;
	}

	/**
	 * Finds last character boundary prior to maxLength in a utf-8
	 * quoted (printable) encoded string.
	 * Original written by Colin Brown.
	 * @access public
	 * @param string $encodedText utf-8 QP text
	 * @param int    $maxLength   find last character boundary prior to this length
	 * @return int
	 */
	public function UTF8CharBoundary($encodedText, $maxLength) {
		$foundSplitPos = false;
		$lookBack = 3;
		while (!$foundSplitPos) {
			$lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
			$encodedCharPos = strpos($lastChunk, "=");
			if ($encodedCharPos !== false) {
				// Found start of encoded character byte within $lookBack block.
				// Check the encoded byte value (the 2 chars after the '=')
				$hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
				$dec = hexdec($hex);
				if ($dec < 128) { // Single byte character.
					// If the encoded char was found at pos 0, it will fit
					// otherwise reduce maxLength to start of the encoded char
					$maxLength = ($encodedCharPos == 0) ? $maxLength :
						$maxLength - ($lookBack - $encodedCharPos);
					$foundSplitPos = true;
				} elseif ($dec >= 192) { // First byte of a multi byte character
					// Reduce maxLength to split at start of character
					$maxLength = $maxLength - ($lookBack - $encodedCharPos);
					$foundSplitPos = true;
				} elseif ($dec < 192) { // Middle byte of a multi byte character, look further back
					$lookBack += 3;
				}
			} else {
				// No encoded character found
				$foundSplitPos = true;
			}
		}
		return $maxLength;
	}

	/**
	 * Set the body wrapping.
	 * @access public
	 * @return void
	 */
	public function SetWordWrap() {
		if ($this->WordWrap < 1) {
			return;
		}

		switch ($this->message_type) {
			case 'alt':
			case 'alt_inline':
			case 'alt_attach':
			case 'alt_inline_attach':
				$this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
				break;
			default:
				$this->Body = $this->WrapText($this->Body, $this->WordWrap);
				break;
		}
	}

	/**
	 * Assembles message header.
	 * @access public
	 * @return string The assembled header
	 */
	public function CreateHeader() {
		$result = '';

		// Set the boundaries
		$uniq_id = md5(uniqid(time()));
		$this->boundary[1] = 'b1_' . $uniq_id;
		$this->boundary[2] = 'b2_' . $uniq_id;
		$this->boundary[3] = 'b3_' . $uniq_id;

		$result .= $this->HeaderLine('Date', self::RFCDate());
		if ($this->Sender == '') {
			$result .= $this->HeaderLine('Return-Path', trim($this->From));
		} else {
			$result .= $this->HeaderLine('Return-Path', trim($this->Sender));
		}

		// To be created automatically by mail()
		if ($this->Mailer != 'mail') {
			if ($this->SingleTo === true) {
				foreach ($this->to as $t) {
					$this->SingleToArray[] = $this->AddrFormat($t);
				}
			} else {
				if (count($this->to) > 0) {
					$result .= $this->AddrAppend('To', $this->to);
				} elseif (count($this->cc) == 0) {
					$result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
				}
			}
		}

		$from = array();
		$from[0][0] = trim($this->From);
		$from[0][1] = $this->FromName;
		$result .= $this->AddrAppend('From', $from);

		// sendmail and mail() extract Cc from the header before sending
		if (count($this->cc) > 0) {
			$result .= $this->AddrAppend('Cc', $this->cc);
		}

		// sendmail and mail() extract Bcc from the header before sending
		if ((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
			$result .= $this->AddrAppend('Bcc', $this->bcc);
		}

		if (count($this->ReplyTo) > 0) {
			$result .= $this->AddrAppend('Reply-To', $this->ReplyTo);
		}

		// mail() sets the subject itself
		if ($this->Mailer != 'mail') {
			$result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
		}

		if ($this->MessageID != '') {
			$result .= $this->HeaderLine('Message-ID', $this->MessageID);
		} else {
			$result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
		}
		$result .= $this->HeaderLine('X-Priority', $this->Priority);
		if ($this->XMailer) {
			$result .= $this->HeaderLine('X-Mailer', $this->XMailer);
		} else {
			$result .= $this->HeaderLine('X-Mailer', 'PHPMailer ' . $this->Version . ' (http://code.google.com/a/apache-extras.org/p/phpmailer/)');
		}

		if ($this->ConfirmReadingTo != '') {
			$result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
		}

		// Add custom headers
		for ($index = 0; $index < count($this->CustomHeader); $index++) {
			$result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
		}
		if (!$this->sign_key_file) {
			$result .= $this->HeaderLine('MIME-Version', '1.0');
			$result .= $this->GetMailMIME();
		}

		return $result;
	}

	/**
	 * Returns the message MIME.
	 * @access public
	 * @return string
	 */
	public function GetMailMIME() {
		$result = '';
		switch ($this->message_type) {
			case 'plain':
				$result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
				$result .= $this->TextLine('Content-Type: ' . $this->ContentType . '; charset="' . $this->CharSet . '"');
				break;
			case 'inline':
				$result .= $this->HeaderLine('Content-Type', 'multipart/related;');
				$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
				break;
			case 'attach':
			case 'inline_attach':
			case 'alt_attach':
			case 'alt_inline_attach':
				$result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');
				$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
				break;
			case 'alt':
			case 'alt_inline':
				$result .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
				$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
				break;
		}

		if ($this->Mailer != 'mail') {
			$result .= $this->LE . $this->LE;
		}

		return $result;
	}

	/**
	 * Returns the MIME message (headers and body). Only really valid post PreSend().
	 * @access public
	 * @return string
	 */
	public function GetSentMIMEMessage() {
		return $this->SentMIMEMessage;
	}

	/**
	 * Assembles the message body.  Returns an empty string on failure.
	 * @access public
	 * @return string The assembled message body
	 */
	public function CreateBody() {
		$body = '';

		if ($this->sign_key_file) {
			$body .= $this->GetMailMIME();
		}

		$this->SetWordWrap();

		switch ($this->message_type) {
			case 'plain':
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				break;
			case 'inline':
				$body .= $this->GetBoundary($this->boundary[1], '', '', '');
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->AttachAll("inline", $this->boundary[1]);
				break;
			case 'attach':
				$body .= $this->GetBoundary($this->boundary[1], '', '', '');
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->AttachAll("attachment", $this->boundary[1]);
				break;
			case 'inline_attach':
				$body .= $this->TextLine("--" . $this->boundary[1]);
				$body .= $this->HeaderLine('Content-Type', 'multipart/related;');
				$body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
				$body .= $this->LE;
				$body .= $this->GetBoundary($this->boundary[2], '', '', '');
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->AttachAll("inline", $this->boundary[2]);
				$body .= $this->LE;
				$body .= $this->AttachAll("attachment", $this->boundary[1]);
				break;
			case 'alt':
				$body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
				$body .= $this->EncodeString($this->AltBody, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->GetBoundary($this->boundary[1], '', 'text/html', '');
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->EndBoundary($this->boundary[1]);
				break;
			case 'alt_inline':
				$body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
				$body .= $this->EncodeString($this->AltBody, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->TextLine("--" . $this->boundary[1]);
				$body .= $this->HeaderLine('Content-Type', 'multipart/related;');
				$body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
				$body .= $this->LE;
				$body .= $this->GetBoundary($this->boundary[2], '', 'text/html', '');
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->AttachAll("inline", $this->boundary[2]);
				$body .= $this->LE;
				$body .= $this->EndBoundary($this->boundary[1]);
				break;
			case 'alt_attach':
				$body .= $this->TextLine("--" . $this->boundary[1]);
				$body .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
				$body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
				$body .= $this->LE;
				$body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '');
				$body .= $this->EncodeString($this->AltBody, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->GetBoundary($this->boundary[2], '', 'text/html', '');
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->EndBoundary($this->boundary[2]);
				$body .= $this->LE;
				$body .= $this->AttachAll("attachment", $this->boundary[1]);
				break;
			case 'alt_inline_attach':
				$body .= $this->TextLine("--" . $this->boundary[1]);
				$body .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
				$body .= $this->TextLine("\tboundary=\"" . $this->boundary[2] . '"');
				$body .= $this->LE;
				$body .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '');
				$body .= $this->EncodeString($this->AltBody, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->TextLine("--" . $this->boundary[2]);
				$body .= $this->HeaderLine('Content-Type', 'multipart/related;');
				$body .= $this->TextLine("\tboundary=\"" . $this->boundary[3] . '"');
				$body .= $this->LE;
				$body .= $this->GetBoundary($this->boundary[3], '', 'text/html', '');
				$body .= $this->EncodeString($this->Body, $this->Encoding);
				$body .= $this->LE . $this->LE;
				$body .= $this->AttachAll("inline", $this->boundary[3]);
				$body .= $this->LE;
				$body .= $this->EndBoundary($this->boundary[2]);
				$body .= $this->LE;
				$body .= $this->AttachAll("attachment", $this->boundary[1]);
				break;
		}

		if ($this->IsError()) {
			$body = '';
		} elseif ($this->sign_key_file) {
			try {
				$file = tempnam('', 'mail');
				file_put_contents($file, $body); //TODO check this worked
				$signed = tempnam("", "signed");
				if (@openssl_pkcs7_sign($file, $signed, "file://" . $this->sign_cert_file, array("file://" . $this->sign_key_file, $this->sign_key_pass), NULL)) {
					@unlink($file);
					$body = file_get_contents($signed);
					@unlink($signed);
				} else {
					@unlink($file);
					@unlink($signed);
					throw new phpmailerException($this->Lang("signing") . openssl_error_string());
				}
			} catch (phpmailerException $e) {
				$body = '';
				if ($this->exceptions) {
					throw $e;
				}
			}
		}

		return $body;
	}

	/**
	 * Returns the start of a message boundary.
	 * @access protected
	 * @return string
	 */
	protected function GetBoundary($boundary, $charSet, $contentType, $encoding) {
		$result = '';
		if ($charSet == '') {
			$charSet = $this->CharSet;
		}
		if ($contentType == '') {
			$contentType = $this->ContentType;
		}
		if ($encoding == '') {
			$encoding = $this->Encoding;
		}
		$result .= $this->TextLine('--' . $boundary);
		$result .= sprintf("Content-Type: %s; charset=\"%s\"", $contentType, $charSet);
		$result .= $this->LE;
		$result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
		$result .= $this->LE;

		return $result;
	}

	/**
	 * Returns the end of a message boundary.
	 * @access protected
	 * @return string
	 */
	protected function EndBoundary($boundary) {
		return $this->LE . '--' . $boundary . '--' . $this->LE;
	}

	/**
	 * Sets the message type.
	 * @access protected
	 * @return void
	 */
	protected function SetMessageType() {
		$this->message_type = array();
		if ($this->AlternativeExists())
			$this->message_type[] = "alt";
		if ($this->InlineImageExists())
			$this->message_type[] = "inline";
		if ($this->AttachmentExists())
			$this->message_type[] = "attach";
		$this->message_type = implode("_", $this->message_type);
		if ($this->message_type == "")
			$this->message_type = "plain";
	}

	/**
	 *  Returns a formatted header line.
	 * @access public
	 * @return string
	 */
	public function HeaderLine($name, $value) {
		return $name . ': ' . $value . $this->LE;
	}

	/**
	 * Returns a formatted mail line.
	 * @access public
	 * @return string
	 */
	public function TextLine($value) {
		return $value . $this->LE;
	}

	/////////////////////////////////////////////////
	// CLASS METHODS, ATTACHMENTS
	/////////////////////////////////////////////////

	/**
	 * Adds an attachment from a path on the filesystem.
	 * Returns false if the file could not be found
	 * or accessed.
	 * @param string $path Path to the attachment.
	 * @param string $name Overrides the attachment name.
	 * @param string $encoding File encoding (see $Encoding).
	 * @param string $type File extension (MIME) type.
	 * @return bool
	 */
	public function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
		try {
			if (!@is_file($path)) {
				throw new phpmailerException($this->Lang('file_access') . $path, self::STOP_CONTINUE);
			}
			$filename = basename($path);
			if ($name == '') {
				$name = $filename;
			}

			$this->attachment[] = array(
				0	 => $path,
				1	 => $filename,
				2	 => $name,
				3	 => $encoding,
				4	 => $type,
				5	 => false, // isStringAttachment
				6	 => 'attachment',
				7	 => 0
			);
		} catch (phpmailerException $e) {
			$this->SetError($e->getMessage());
			if ($this->exceptions) {
				throw $e;
			}
			if ($this->SMTPDebug) {
				echo $e->getMessage() . "\n";
			}
			if ($e->getCode() == self::STOP_CRITICAL) {
				return false;
			}
		}
		return true;
	}

	/**
	 * Return the current array of attachments
	 * @return array
	 */
	public function GetAttachments() {
		return $this->attachment;
	}

	/**
	 * Attaches all fs, string, and binary attachments to the message.
	 * Returns an empty string on failure.
	 * @access protected
	 * @return string
	 */
	protected function AttachAll($disposition_type, $boundary) {
		// Return text of body
		$mime = array();
		$cidUniq = array();
		$incl = array();

		// Add all attachments
		foreach ($this->attachment as $attachment) {
			// CHECK IF IT IS A VALID DISPOSITION_FILTER
			if ($attachment[6] == $disposition_type) {
				// Check for string attachment
				$bString = $attachment[5];
				if ($bString) {
					$string = $attachment[0];
				} else {
					$path = $attachment[0];
				}

				$inclhash = md5(serialize($attachment));
				if (in_array($inclhash, $incl)) {
					continue;
				}
				$incl[] = $inclhash;
				$filename = $attachment[1];
				$name = $attachment[2];
				$encoding = $attachment[3];
				$type = $attachment[4];
				$disposition = $attachment[6];
				$cid = $attachment[7];
				if ($disposition == 'inline' && isset($cidUniq[$cid])) {
					continue;
				}
				$cidUniq[$cid] = true;

				$mime[] = sprintf("--%s%s", $boundary, $this->LE);
				$mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)), $this->LE);
				$mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);

				if ($disposition == 'inline') {
					$mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
				}

				$mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE . $this->LE);

				// Encode as string attachment
				if ($bString) {
					$mime[] = $this->EncodeString($string, $encoding);
					if ($this->IsError()) {
						return '';
					}
					$mime[] = $this->LE . $this->LE;
				} else {
					$mime[] = $this->EncodeFile($path, $encoding);
					if ($this->IsError()) {
						return '';
					}
					$mime[] = $this->LE . $this->LE;
				}
			}
		}

		$mime[] = sprintf("--%s--%s", $boundary, $this->LE);

		return implode("", $mime);
	}

	/**
	 * Encodes attachment in requested format.
	 * Returns an empty string on failure.
	 * @param string $path The full path to the file
	 * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
	 * @see EncodeFile()
	 * @access protected
	 * @return string
	 */
	protected function EncodeFile($path, $encoding = 'base64') {
		try {
			if (!is_readable($path)) {
				throw new phpmailerException($this->Lang('file_open') . $path, self::STOP_CONTINUE);
			}
			if (function_exists('get_magic_quotes')) {

				function get_magic_quotes() {
					return false;
				}

			}
			$magic_quotes = get_magic_quotes_runtime();
			if ($magic_quotes) {
				if (version_compare(PHP_VERSION, '5.3.0', '<')) {
					set_magic_quotes_runtime(0);
				} else {
					ini_set('magic_quotes_runtime', 0);
				}
			}
			$file_buffer = file_get_contents($path);
			$file_buffer = $this->EncodeString($file_buffer, $encoding);
			if ($magic_quotes) {
				if (version_compare(PHP_VERSION, '5.3.0', '<')) {
					set_magic_quotes_runtime($magic_quotes);
				} else {
					ini_set('magic_quotes_runtime', $magic_quotes);
				}
			}
			return $file_buffer;
		} catch (Exception $e) {
			$this->SetError($e->getMessage());
			return '';
		}
	}

	/**
	 * Encodes string to requested format.
	 * Returns an empty string on failure.
	 * @param string $str The text to encode
	 * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
	 * @access public
	 * @return string
	 */
	public function EncodeString($str, $encoding = 'base64') {
		$encoded = '';
		switch (strtolower($encoding)) {
			case 'base64':
				$encoded = chunk_split(base64_encode($str), 76, $this->LE);
				break;
			case '7bit':
			case '8bit':
				$encoded = $this->FixEOL($str);
				//Make sure it ends with a line break
				if (substr($encoded, -(strlen($this->LE))) != $this->LE)
					$encoded .= $this->LE;
				break;
			case 'binary':
				$encoded = $str;
				break;
			case 'quoted-printable':
				$encoded = $this->EncodeQP($str);
				break;
			default:
				$this->SetError($this->Lang('encoding') . $encoding);
				break;
		}
		return $encoded;
	}

	/**
	 * Encode a header string to best (shortest) of Q, B, quoted or none.
	 * @access public
	 * @return string
	 */
	public function EncodeHeader($str, $position = 'text') {
		$x = 0;

		switch (strtolower($position)) {
			case 'phrase':
				if (!preg_match('/[\200-\377]/', $str)) {
					// Can't use addslashes as we don't know what value has magic_quotes_sybase
					$encoded = addcslashes($str, "\0..\37\177\\\"");
					if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
						return ($encoded);
					} else {
						return ("\"$encoded\"");
					}
				}
				$x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
				break;
			case 'comment':
				$x = preg_match_all('/[()"]/', $str, $matches);
			// Fall-through
			case 'text':
			default:
				$x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
				break;
		}

		if ($x == 0) {
			return ($str);
		}

		$maxlen = 75 - 7 - strlen($this->CharSet);
		// Try to select the encoding which should produce the shortest output
		if (strlen($str) / 3 < $x) {
			$encoding = 'B';
			if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {
				// Use a custom function which correctly encodes and wraps long
				// multibyte strings without breaking lines within a character
				$encoded = $this->Base64EncodeWrapMB($str);
			} else {
				$encoded = base64_encode($str);
				$maxlen -= $maxlen % 4;
				$encoded = trim(chunk_split($encoded, $maxlen, "\n"));
			}
		} else {
			$encoding = 'Q';
			$encoded = $this->EncodeQ($str, $position);
			$encoded = $this->WrapText($encoded, $maxlen, true);
			$encoded = str_replace('=' . $this->LE, "\n", trim($encoded));
		}

		$encoded = preg_replace('/^(.*)$/m', " =?" . $this->CharSet . "?$encoding?\\1?=", $encoded);
		$encoded = trim(str_replace("\n", $this->LE, $encoded));

		return $encoded;
	}

	/**
	 * Checks if a string contains multibyte characters.
	 * @access public
	 * @param string $str multi-byte text to wrap encode
	 * @return bool
	 */
	public function HasMultiBytes($str) {
		if (function_exists('mb_strlen')) {
			return (strlen($str) > mb_strlen($str, $this->CharSet));
		} else { // Assume no multibytes (we can't handle without mbstring functions anyway)
			return false;
		}
	}

	/**
	 * Correctly encodes and wraps long multibyte strings for mail headers
	 * without breaking lines within a character.
	 * Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php
	 * @access public
	 * @param string $str multi-byte text to wrap encode
	 * @return string
	 */
	public function Base64EncodeWrapMB($str) {
		$start = "=?" . $this->CharSet . "?B?";
		$end = "?=";
		$encoded = "";

		$mb_length = mb_strlen($str, $this->CharSet);
		// Each line must have length <= 75, including $start and $end
		$length = 75 - strlen($start) - strlen($end);
		// Average multi-byte ratio
		$ratio = $mb_length / strlen($str);
		// Base64 has a 4:3 ratio
		$offset = $avgLength = floor($length * $ratio * .75);

		for ($i = 0; $i < $mb_length; $i += $offset) {
			$lookBack = 0;

			do {
				$offset = $avgLength - $lookBack;
				$chunk = mb_substr($str, $i, $offset, $this->CharSet);
				$chunk = base64_encode($chunk);
				$lookBack++;
			} while (strlen($chunk) > $length);

			$encoded .= $chunk . $this->LE;
		}

		// Chomp the last linefeed
		$encoded = substr($encoded, 0, -strlen($this->LE));
		return $encoded;
	}

	/**
	 * Encode string to quoted-printable.
	 * Only uses standard PHP, slow, but will always work
	 * @access public
	 * @param string $string the text to encode
	 * @param integer $line_max Number of chars allowed on a line before wrapping
	 * @return string
	 */
	public function EncodeQPphp($input = '', $line_max = 76, $space_conv = false) {
		$hex = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F');
		$lines = preg_split('/(?:\r\n|\r|\n)/', $input);
		$eol = "\r\n";
		$escape = '=';
		$output = '';
		while (list(, $line) = each($lines)) {
			$linlen = strlen($line);
			$newline = '';
			for ($i = 0; $i < $linlen; $i++) {
				$c = substr($line, $i, 1);
				$dec = ord($c);
				if (( $i == 0 ) && ( $dec == 46 )) { // convert first point in the line into =2E
					$c = '=2E';
				}
				if ($dec == 32) {
					if ($i == ( $linlen - 1 )) { // convert space at eol only
						$c = '=20';
					} else if ($space_conv) {
						$c = '=20';
					}
				} elseif (($dec == 61) || ($dec < 32 ) || ($dec > 126)) { // always encode "\t", which is *not* required
					$h2 = floor($dec / 16);
					$h1 = floor($dec % 16);
					$c = $escape . $hex[$h2] . $hex[$h1];
				}
				if ((strlen($newline) + strlen($c)) >= $line_max) { // CRLF is not counted
					$output .= $newline . $escape . $eol; //  soft line break; " =\r\n" is okay
					$newline = '';
					// check if newline first character will be point or not
					if ($dec == 46) {
						$c = '=2E';
					}
				}
				$newline .= $c;
			} // end of for
			$output .= $newline . $eol;
		} // end of while
		return $output;
	}

	/**
	 * Encode string to RFC2045 (6.7) quoted-printable format
	 * Uses a PHP5 stream filter to do the encoding about 64x faster than the old version
	 * Also results in same content as you started with after decoding
	 * @see EncodeQPphp()
	 * @access public
	 * @param string $string the text to encode
	 * @param integer $line_max Number of chars allowed on a line before wrapping
	 * @param boolean $space_conv Dummy param for compatibility with existing EncodeQP function
	 * @return string
	 * @author Marcus Bointon
	 */
	public function EncodeQP($string, $line_max = 76, $space_conv = false) {
		if (function_exists('quoted_printable_encode')) { //Use native function if it's available (>= PHP5.3)
			return quoted_printable_encode($string);
		}
		$filters = stream_get_filters();
		if (!in_array('convert.*', $filters)) { //Got convert stream filter?
			return $this->EncodeQPphp($string, $line_max, $space_conv); //Fall back to old implementation
		}
		$fp = fopen('php://temp/', 'r+');
		$string = preg_replace('/\r\n?/', $this->LE, $string); //Normalise line breaks
		$params = array('line-length' => $line_max, 'line-break-chars' => $this->LE);
		$s = stream_filter_append($fp, 'convert.quoted-printable-encode', STREAM_FILTER_READ, $params);
		fputs($fp, $string);
		rewind($fp);
		$out = stream_get_contents($fp);
		stream_filter_remove($s);
		$out = preg_replace('/^\./m', '=2E', $out); //Encode . if it is first char on a line, workaround for bug in Exchange
		fclose($fp);
		return $out;
	}

	/**
	 * Encode string to q encoding.
	 * @link http://tools.ietf.org/html/rfc2047
	 * @param string $str the text to encode
	 * @param string $position Where the text is going to be used, see the RFC for what that means
	 * @access public
	 * @return string
	 */
	public function EncodeQ($str, $position = 'text') {
		// There should not be any EOL in the string
		$encoded = preg_replace('/[\r\n]*/', '', $str);

		switch (strtolower($position)) {
			case 'phrase':
				$encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
				break;
			case 'comment':
				$encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
			case 'text':
			default:
				// Replace every high ascii, control =, ? and _ characters
				//TODO using /e (equivalent to eval()) is probably not a good idea
				$encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', "'='.sprintf('%02X', ord(stripslashes('\\1')))", $encoded);
				break;
		}

		// Replace every spaces to _ (more readable than =20)
		$encoded = str_replace(' ', '_', $encoded);

		return $encoded;
	}

	/**
	 * Adds a string or binary attachment (non-filesystem) to the list.
	 * This method can be used to attach ascii or binary data,
	 * such as a BLOB record from a database.
	 * @param string $string String attachment data.
	 * @param string $filename Name of the attachment.
	 * @param string $encoding File encoding (see $Encoding).
	 * @param string $type File extension (MIME) type.
	 * @return void
	 */
	public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {
		// Append to $attachment array
		$this->attachment[] = array(
			0	 => $string,
			1	 => $filename,
			2	 => basename($filename),
			3	 => $encoding,
			4	 => $type,
			5	 => true, // isStringAttachment
			6	 => 'attachment',
			7	 => 0
		);
	}

	/**
	 * Adds an embedded attachment.  This can include images, sounds, and
	 * just about any other document.  Make sure to set the $type to an
	 * image type.  For JPEG images use "image/jpeg" and for GIF images
	 * use "image/gif".
	 * @param string $path Path to the attachment.
	 * @param string $cid Content ID of the attachment.  Use this to identify
	 *        the Id for accessing the image in an HTML form.
	 * @param string $name Overrides the attachment name.
	 * @param string $encoding File encoding (see $Encoding).
	 * @param string $type File extension (MIME) type.
	 * @return bool
	 */
	public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {

		if (!@is_file($path)) {
			$this->SetError($this->Lang('file_access') . $path);
			return false;
		}

		$filename = basename($path);
		if ($name == '') {
			$name = $filename;
		}

		// Append to $attachment array
		$this->attachment[] = array(
			0	 => $path,
			1	 => $filename,
			2	 => $name,
			3	 => $encoding,
			4	 => $type,
			5	 => false, // isStringAttachment
			6	 => 'inline',
			7	 => $cid
		);

		return true;
	}

	public function AddStringEmbeddedImage($string, $cid, $filename = '', $encoding = 'base64', $type = 'application/octet-stream') {
		// Append to $attachment array
		$this->attachment[] = array(
			0	 => $string,
			1	 => $filename,
			2	 => basename($filename),
			3	 => $encoding,
			4	 => $type,
			5	 => true, // isStringAttachment
			6	 => 'inline',
			7	 => $cid
		);
	}

	/**
	 * Returns true if an inline attachment is present.
	 * @access public
	 * @return bool
	 */
	public function InlineImageExists() {
		foreach ($this->attachment as $attachment) {
			if ($attachment[6] == 'inline') {
				return true;
			}
		}
		return false;
	}

	public function AttachmentExists() {
		foreach ($this->attachment as $attachment) {
			if ($attachment[6] == 'attachment') {
				return true;
			}
		}
		return false;
	}

	public function AlternativeExists() {
		return strlen($this->AltBody) > 0;
	}

	/////////////////////////////////////////////////
	// CLASS METHODS, MESSAGE RESET
	/////////////////////////////////////////////////

	/**
	 * Clears all recipients assigned in the TO array.  Returns void.
	 * @return void
	 */
	public function ClearAddresses() {
		foreach ($this->to as $to) {
			unset($this->all_recipients[strtolower($to[0])]);
		}
		$this->to = array();
	}

	/**
	 * Clears all recipients assigned in the CC array.  Returns void.
	 * @return void
	 */
	public function ClearCCs() {
		foreach ($this->cc as $cc) {
			unset($this->all_recipients[strtolower($cc[0])]);
		}
		$this->cc = array();
	}

	/**
	 * Clears all recipients assigned in the BCC array.  Returns void.
	 * @return void
	 */
	public function ClearBCCs() {
		foreach ($this->bcc as $bcc) {
			unset($this->all_recipients[strtolower($bcc[0])]);
		}
		$this->bcc = array();
	}

	/**
	 * Clears all recipients assigned in the ReplyTo array.  Returns void.
	 * @return void
	 */
	public function ClearReplyTos() {
		$this->ReplyTo = array();
	}

	/**
	 * Clears all recipients assigned in the TO, CC and BCC
	 * array.  Returns void.
	 * @return void
	 */
	public function ClearAllRecipients() {
		$this->to = array();
		$this->cc = array();
		$this->bcc = array();
		$this->all_recipients = array();
	}

	/**
	 * Clears all previously set filesystem, string, and binary
	 * attachments.  Returns void.
	 * @return void
	 */
	public function ClearAttachments() {
		$this->attachment = array();
	}

	/**
	 * Clears all custom headers.  Returns void.
	 * @return void
	 */
	public function ClearCustomHeaders() {
		$this->CustomHeader = array();
	}

	/////////////////////////////////////////////////
	// CLASS METHODS, MISCELLANEOUS
	/////////////////////////////////////////////////

	/**
	 * Adds the error message to the error container.
	 * @access protected
	 * @return void
	 */
	protected function SetError($msg) {
		$this->error_count++;
		if ($this->Mailer == 'smtp' and ! is_null($this->smtp)) {
			$lasterror = $this->smtp->getError();
			if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) {
				$msg .= '<p>' . $this->Lang('smtp_error') . $lasterror['smtp_msg'] . "</p>\n";
			}
		}
		$this->ErrorInfo = $msg;
	}

	/**
	 * Returns the proper RFC 822 formatted date.
	 * @access public
	 * @return string
	 * @static
	 */
	public static function RFCDate() {
		$tz = date('Z');
		$tzs = ($tz < 0) ? '-' : '+';
		$tz = abs($tz);
		$tz = (int) ($tz / 3600) * 100 + ($tz % 3600) / 60;
		$result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz);

		return $result;
	}

	/**
	 * Returns the server hostname or 'localhost.localdomain' if unknown.
	 * @access protected
	 * @return string
	 */
	protected function ServerHostname() {
		if (!empty($this->Hostname)) {
			$result = $this->Hostname;
		} elseif (isset($_SERVER['SERVER_NAME'])) {
			$result = $_SERVER['SERVER_NAME'];
		} else {
			$result = 'localhost.localdomain';
		}

		return $result;
	}

	/**
	 * Returns a message in the appropriate language.
	 * @access protected
	 * @return string
	 */
	protected function Lang($key) {
		if (count($this->language) < 1) {
			$this->SetLanguage('en'); // set the default language
		}

		if (isset($this->language[$key])) {
			return $this->language[$key];
		} else {
			return 'Language string failed to load: ' . $key;
		}
	}

	/**
	 * Returns true if an error occurred.
	 * @access public
	 * @return bool
	 */
	public function IsError() {
		return ($this->error_count > 0);
	}

	/**
	 * Changes every end of line from CR or LF to CRLF.
	 * @access public
	 * @return string
	 */
	public function FixEOL($str) {
		$str = str_replace("\r\n", "\n", $str);
		$str = str_replace("\r", "\n", $str);
		$str = str_replace("\n", $this->LE, $str);
		return $str;
	}

	/**
	 * Adds a custom header.
	 * @access public
	 * @return void
	 */
	public function AddCustomHeader($custom_header) {
		$this->CustomHeader[] = explode(':', $custom_header, 2);
	}

	/**
	 * Evaluates the message and returns modifications for inline images and backgrounds
	 * @access public
	 * @return $message
	 */
	public function MsgHTML($message, $basedir = '') {
		preg_match_all("/(src|background)=[\"'](.*)[\"']/Ui", $message, $images);
		if (isset($images[2])) {
			foreach ($images[2] as $i => $url) {
				// do not change urls for absolute images (thanks to corvuscorax)
				if (!preg_match('#^[A-z]+://#', $url)) {
					$filename = basename($url);
					$directory = dirname($url);
					($directory == '.') ? $directory = '' : '';
					$cid = 'cid:' . md5($filename);
					$ext = pathinfo($filename, PATHINFO_EXTENSION);
					$mimeType = self::_mime_types($ext);
					if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
						$basedir .= '/';
					}
					if (strlen($directory) > 1 && substr($directory, -1) != '/') {
						$directory .= '/';
					}
					if ($this->AddEmbeddedImage($basedir . $directory . $filename, md5($filename), $filename, 'base64', $mimeType)) {
						$message = preg_replace("/" . $images[1][$i] . "=[\"']" . preg_quote($url, '/') . "[\"']/Ui", $images[1][$i] . "=\"" . $cid . "\"", $message);
					}
				}
			}
		}
		$this->IsHTML(true);
		$this->Body = $message;
		if (empty($this->AltBody)) {
			$textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s', '', $message)));
			if (!empty($textMsg)) {
				$this->AltBody = html_entity_decode($textMsg, ENT_QUOTES, $this->CharSet);
			}
		}
		if (empty($this->AltBody)) {
			$this->AltBody = 'To view this email message, open it in a program that understands HTML!' . "\n\n";
		}
		return $message;
	}

	/**
	 * Gets the MIME type of the embedded or inline image
	 * @param string File extension
	 * @access public
	 * @return string MIME type of ext
	 * @static
	 */
	public static function _mime_types($ext = '') {
		$mimes = array(
			'hqx'	 => 'application/mac-binhex40',
			'cpt'	 => 'application/mac-compactpro',
			'doc'	 => 'application/msword',
			'bin'	 => 'application/macbinary',
			'dms'	 => 'application/octet-stream',
			'lha'	 => 'application/octet-stream',
			'lzh'	 => 'application/octet-stream',
			'exe'	 => 'application/octet-stream',
			'class'	 => 'application/octet-stream',
			'psd'	 => 'application/octet-stream',
			'so'	 => 'application/octet-stream',
			'sea'	 => 'application/octet-stream',
			'dll'	 => 'application/octet-stream',
			'oda'	 => 'application/oda',
			'pdf'	 => 'application/pdf',
			'ai'	 => 'application/postscript',
			'eps'	 => 'application/postscript',
			'ps'	 => 'application/postscript',
			'smi'	 => 'application/smil',
			'smil'	 => 'application/smil',
			'mif'	 => 'application/vnd.mif',
			'xls'	 => 'application/vnd.ms-excel',
			'ppt'	 => 'application/vnd.ms-powerpoint',
			'wbxml'	 => 'application/vnd.wap.wbxml',
			'wmlc'	 => 'application/vnd.wap.wmlc',
			'dcr'	 => 'application/x-director',
			'dir'	 => 'application/x-director',
			'dxr'	 => 'application/x-director',
			'dvi'	 => 'application/x-dvi',
			'gtar'	 => 'application/x-gtar',
			'php'	 => 'application/x-httpd-php',
			'php4'	 => 'application/x-httpd-php',
			'php3'	 => 'application/x-httpd-php',
			'phtml'	 => 'application/x-httpd-php',
			'phps'	 => 'application/x-httpd-php-source',
			'js'	 => 'application/x-javascript',
			'swf'	 => 'application/x-shockwave-flash',
			'sit'	 => 'application/x-stuffit',
			'tar'	 => 'application/x-tar',
			'tgz'	 => 'application/x-tar',
			'xhtml'	 => 'application/xhtml+xml',
			'xht'	 => 'application/xhtml+xml',
			'zip'	 => 'application/zip',
			'mid'	 => 'audio/midi',
			'midi'	 => 'audio/midi',
			'mpga'	 => 'audio/mpeg',
			'mp2'	 => 'audio/mpeg',
			'mp3'	 => 'audio/mpeg',
			'aif'	 => 'audio/x-aiff',
			'aiff'	 => 'audio/x-aiff',
			'aifc'	 => 'audio/x-aiff',
			'ram'	 => 'audio/x-pn-realaudio',
			'rm'	 => 'audio/x-pn-realaudio',
			'rpm'	 => 'audio/x-pn-realaudio-plugin',
			'ra'	 => 'audio/x-realaudio',
			'rv'	 => 'video/vnd.rn-realvideo',
			'wav'	 => 'audio/x-wav',
			'bmp'	 => 'image/bmp',
			'gif'	 => 'image/gif',
			'jpeg'	 => 'image/jpeg',
			'jpg'	 => 'image/jpeg',
			'jpe'	 => 'image/jpeg',
			'png'	 => 'image/png',
			'tiff'	 => 'image/tiff',
			'tif'	 => 'image/tiff',
			'css'	 => 'text/css',
			'html'	 => 'text/html',
			'htm'	 => 'text/html',
			'shtml'	 => 'text/html',
			'txt'	 => 'text/plain',
			'text'	 => 'text/plain',
			'log'	 => 'text/plain',
			'rtx'	 => 'text/richtext',
			'rtf'	 => 'text/rtf',
			'xml'	 => 'text/xml',
			'xsl'	 => 'text/xml',
			'mpeg'	 => 'video/mpeg',
			'mpg'	 => 'video/mpeg',
			'mpe'	 => 'video/mpeg',
			'qt'	 => 'video/quicktime',
			'mov'	 => 'video/quicktime',
			'avi'	 => 'video/x-msvideo',
			'movie'	 => 'video/x-sgi-movie',
			'doc'	 => 'application/msword',
			'word'	 => 'application/msword',
			'xl'	 => 'application/excel',
			'eml'	 => 'message/rfc822'
		);
		return (!isset($mimes[strtolower($ext)])) ? 'application/octet-stream' : $mimes[strtolower($ext)];
	}

	/**
	 * Set (or reset) Class Objects (variables)
	 *
	 * Usage Example:
	 * $page->set('X-Priority', '3');
	 *
	 * @access public
	 * @param string $name Parameter Name
	 * @param mixed $value Parameter Value
	 * NOTE: will not work with arrays, there are no arrays to set/reset
	 * @todo Should this not be using __set() magic function?
	 */
	public function set($name, $value = '') {
		try {
			if (isset($this->$name)) {
				$this->$name = $value;
			} else {
				throw new phpmailerException($this->Lang('variable_set') . $name, self::STOP_CRITICAL);
			}
		} catch (Exception $e) {
			$this->SetError($e->getMessage());
			if ($e->getCode() == self::STOP_CRITICAL) {
				return false;
			}
		}
		return true;
	}

	/**
	 * Strips newlines to prevent header injection.
	 * @access public
	 * @param string $str String
	 * @return string
	 */
	public function SecureHeader($str) {
		$str = str_replace("\r", '', $str);
		$str = str_replace("\n", '', $str);
		return trim($str);
	}

	/**
	 * Set the private key file and password to sign the message.
	 *
	 * @access public
	 * @param string $key_filename Parameter File Name
	 * @param string $key_pass Password for private key
	 */
	public function Sign($cert_filename, $key_filename, $key_pass) {
		$this->sign_cert_file = $cert_filename;
		$this->sign_key_file = $key_filename;
		$this->sign_key_pass = $key_pass;
	}

	/**
	 * Set the private key file and password to sign the message.
	 *
	 * @access public
	 * @param string $key_filename Parameter File Name
	 * @param string $key_pass Password for private key
	 */
	public function DKIM_QP($txt) {
		$tmp = '';
		$line = '';
		for ($i = 0; $i < strlen($txt); $i++) {
			$ord = ord($txt[$i]);
			if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
				$line .= $txt[$i];
			} else {
				$line .= "=" . sprintf("%02X", $ord);
			}
		}
		return $line;
	}

	/**
	 * Generate DKIM signature
	 *
	 * @access public
	 * @param string $s Header
	 */
	public function DKIM_Sign($s) {
		$privKeyStr = file_get_contents($this->DKIM_private);
		if ($this->DKIM_passphrase != '') {
			$privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
		} else {
			$privKey = $privKeyStr;
		}
		if (openssl_sign($s, $signature, $privKey)) {
			return base64_encode($signature);
		}
	}

	/**
	 * Generate DKIM Canonicalization Header
	 *
	 * @access public
	 * @param string $s Header
	 */
	public function DKIM_HeaderC($s) {
		$s = preg_replace("/\r\n\s+/", " ", $s);
		$lines = explode("\r\n", $s);
		foreach ($lines as $key => $line) {
			list($heading, $value) = explode(":", $line, 2);
			$heading = strtolower($heading);
			$value = preg_replace("/\s+/", " ", $value); // Compress useless spaces
			$lines[$key] = $heading . ":" . trim($value); // Don't forget to remove WSP around the value
		}
		$s = implode("\r\n", $lines);
		return $s;
	}

	/**
	 * Generate DKIM Canonicalization Body
	 *
	 * @access public
	 * @param string $body Message Body
	 */
	public function DKIM_BodyC($body) {
		if ($body == '')
			return "\r\n";
		// stabilize line endings
		$body = str_replace("\r\n", "\n", $body);
		$body = str_replace("\n", "\r\n", $body);
		// END stabilize line endings
		while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
			$body = substr($body, 0, strlen($body) - 2);
		}
		return $body;
	}

	/**
	 * Create the DKIM header, body, as new header
	 *
	 * @access public
	 * @param string $headers_line Header lines
	 * @param string $subject Subject
	 * @param string $body Body
	 */
	public function DKIM_Add($headers_line, $subject, $body) {
		$DKIMsignatureType = 'rsa-sha1'; // Signature & hash algorithms
		$DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
		$DKIMquery = 'dns/txt'; // Query method
		$DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
		$subject_header = "Subject: $subject";
		$headers = explode($this->LE, $headers_line);
		foreach ($headers as $header) {
			if (strpos($header, 'From:') === 0) {
				$from_header = $header;
			} elseif (strpos($header, 'To:') === 0) {
				$to_header = $header;
			}
		}
		$from = str_replace('|', '=7C', $this->DKIM_QP($from_header));
		$to = str_replace('|', '=7C', $this->DKIM_QP($to_header));
		$subject = str_replace('|', '=7C', $this->DKIM_QP($subject_header)); // Copied header fields (dkim-quoted-printable
		$body = $this->DKIM_BodyC($body);
		$DKIMlen = strlen($body); // Length of body
		$DKIMb64 = base64_encode(pack("H*", sha1($body))); // Base64 of packed binary SHA-1 hash of body
		$ident = ($this->DKIM_identity == '') ? '' : " i=" . $this->DKIM_identity . ";";
		$dkimhdrs = "DKIM-Signature: v=1; a=" . $DKIMsignatureType . "; q=" . $DKIMquery . "; l=" . $DKIMlen . "; s=" . $this->DKIM_selector . ";\r\n" .
			"\tt=" . $DKIMtime . "; c=" . $DKIMcanonicalization . ";\r\n" .
			"\th=From:To:Subject;\r\n" .
			"\td=" . $this->DKIM_domain . ";" . $ident . "\r\n" .
			"\tz=$from\r\n" .
			"\t|$to\r\n" .
			"\t|$subject;\r\n" .
			"\tbh=" . $DKIMb64 . ";\r\n" .
			"\tb=";
		$toSign = $this->DKIM_HeaderC($from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs);
		$signed = $this->DKIM_Sign($toSign);
		return "X-PHPMAILER-DKIM: phpmailer.worxware.com\r\n" . $dkimhdrs . $signed . "\r\n";
	}

	protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body) {
		if (!empty($this->action_function) && function_exists($this->action_function)) {
			$params = array($isSent, $to, $cc, $bcc, $subject, $body);
			call_user_func_array($this->action_function, $params);
		}
	}

}

class phpmailerException extends Exception {

	public function errorMessage() {
		$errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
		return $errorMsg;
	}

}

?>
